2018-02-28 02:19:45UT (2018-02-28 11:19:45JST)  Solar Science Observatory NAOJ

P=-21.26, B0=-7.20, L0=300.94, radius=969.6"
obs radius= 971.0 (pixel), p_thresh=-0.060, u_thresh=-0.230

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------------
                                       10^-6 disk 10^-6 hemis. -10^-6 B_t Group
      No. p/u    position       cos(t)    ap_area    co_area    darkness    id
     --------------------------------------------------------------------------
       1: p    N07.07 W27.57,   0.857,     14.18,      8.27,       1.83     1
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North       14.18     8.27      1.83
 
     South        0.00     0.00      0.00
 
     Whole       14.18     8.27      1.83
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: N07.07 W27.57, 328.51,       1,       0, 0.857,   14.18,    8.27
     ---------------------------------------------------------------------


     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------

     North      1           1          11

     South      0           0           0

     Whole      1           1          11

     ------------------------------------------

     Center     0           0           0


dark:pcg20180228_090838_00 flat:pcg20180228_090930_01